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Tag Archives: horizontal wells

Blind Horizontal Wells – New Technology

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Most HDD contractors will tell you they prefer constructing double-ended well designs over “blind” horizontal wells (single-ended construction). This preference…


Horizontal SubSlab SVE Challenges

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Ellingson-DTD recently installed a single horizontal subslab SVE well at an active industrial manufacturing facility in the upper Midwest. The…


Double-Ended Sometimes the Only Option

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Ellingson-DTD crews recently completed a series of double-ended horizontal Air Sparge (AS and Soil Vapor Extraction (SVE) wells at an…


Virtual Short Course on Remediation

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Join Ellingson-DTD, SiREM, Tersus Environmental and Pace Analytical for a half-day virtual short course. We’ll focus on recent technical advances…


Dual Purpose Horizontal Well

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In December 2018, DTD installed a dual purpose horizontal well as part of a remediation pilot test at a chemical…


Coal Ash Basin Dewatering Presentation

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Later this week, DTD Vice President, David Bardsley, will present a case study on Coal Ash Basin Dewatering. He will…